Patents by Inventor Göran Friman

Göran Friman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and a filter for capturing airborne agents
    Patent number: 9107970
    Abstract: A method for capturing airborne agents or products of agents, such as microorganisms, including viruses, and microbial antigens, toxins and allergens, comprising the formation of at least one curtain of charged particles in the form of an emulsion, a suspension or an aerosol, constantly renewing and regenerating said at least one curtain, and passing air containing airborne agents through said at least one curtain, which acting as a filter captures said agents; as well as a particle formulation for performing the method, comprising any charged particles dispersed in a liquid, including lipid-containing particles, e.g. in the form of an emulsion, or micelles, or lipid-containing particles in the form of an aerosol, or any other charged airborne particles in an aerosol.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: August 18, 2015
    Inventors: Bror Morein, Göran Friman, Nils-Gunnar Ilbäck
  • METHOD AND A FILTER FOR CAPTURING AIRBORNE AGENTS
    Publication number: 20110104197
    Abstract: A method for capturing airborne agents or products of agents, such as microorganisms, including viruses, and microbial antigens, toxins and allergens, comprising the formation of at least one curtain of charged particles in the form of an emulsion, a suspension or an aerosol, constantly renewing and regenerating said at least one curtain, and passing air containing airborne agents through said at least one curtain, which acting as a filter captures said agents; as well as a particle formulation for performing the method, comprising any charged particles dispersed in a liquid, including lipid-containing particles, e.g. in the form of an emulsion, or micelles, or lipid-containing particles in the form of an aerosol, or any other charged airborne particles in an aerosol.
    Type: Application
    Filed: July 13, 2009
    Publication date: May 5, 2011
    Inventors: Bror Morein, Göran Friman, Nils-Gunnar Ilbäck